gnu: Use 'gtk-doc/stable' in native-inputs of selected packages.

* gnu/packages/calendar.scm (libical),
gnu/packages/check.scm (umockdev),
gnu/packages/fontutils.scm (libraqm),
gnu/packages/freedesktop.scm (appstream, farstream, libglib-testing)
(udisks, libfprint, libportal),
gnu/packages/geo.scm (memphis, osm-gps-map),
gnu/packages/glib.scm (template-glib),
gnu/packages/gnome.scm (gupnp-igd, libcloudproviders, libgrss, seed)
(gtx, dee, zeitgeist, phodav, gssdp, gupnp, gupnp-dlna, gupnp-av, rygel)
(libnma, gdl, libnotify, vte-ng, dconf, libxklavier, libsoup, colord)
(geoclue, geocode-glib, amtk, grilo, gvfs, gusb, network-manager)
(network-manager-applet, gfbgraph, libunique, cheese, libhandy)
(gnome-latex, libgda),
gnu/packages/gstreamer.scm (orc),
gnu/packages/gtk.scm (at-spi2-core, goocanvas),
gnu/packages/language.scm (nimf),
gnu/packages/networking.scm (libnice),
gnu/packages/video.scm (schroedinger),
gnu/packages/virtualization.scm (libosinfo),
gnu/packages/webkit.scm (wpewebkit, webkitgtk),
gnu/packages/xml.scm (libxmlb)[native-inputs]: Replace 'gtk-doc' with
'gtk-doc/stable'.

gnu/packages/calendar.scm

@@ -156,7 +156,7 @@ the <tz.h> library for handling time zones and leap seconds.")
     (native-inputs
      `(("docbook-xml" ,docbook-xml-4.3)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))

gnu/packages/check.scm

@@ -2732,7 +2732,7 @@ provides a simple way to achieve this.")
     (native-inputs
      `(("vala" ,vala)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
 
        ;; For tests.

gnu/packages/fontutils.scm

@@ -965,7 +965,7 @@ Unicode Charts.  It was developed for use with DejaVu Fonts project.")
     (arguments
      `(#:configure-flags (list "--disable-static")))
     (native-inputs
-     `(("gtk-doc" ,gtk-doc)
+     `(("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("python" ,python-wrapper)))
     (inputs

gnu/packages/freedesktop.scm

@@ -173,7 +173,7 @@
        ("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
        ("gperf" ,gperf)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("python" ,python-wrapper)
        ("xsltproc" ,libxslt)))
@@ -261,7 +261,7 @@ application-centers for distributions.")
        ("docbook-xml" ,docbook-xml-4.1.2)
        ("docbook-xsl" ,docbook-xsl)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("libtool" ,libtool)
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
@@ -313,7 +313,7 @@ for videoconferencing.")
      `(("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
        ("pkg-config" ,pkg-config)
-       ("gtk-doc" ,gtk-doc)))
+       ("gtk-doc" ,gtk-doc/stable)))
     (inputs
      `(("dbus" ,dbus)
        ("glib" ,glib)))
@@ -1202,7 +1202,7 @@ Analysis and Reporting Technology) functionality.")
        ("glib:bin" ,glib "bin")         ; for glib-mkenums
        ("gnome-common" ,gnome-common)   ; TODO: Why is this needed?
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("pkg-config" ,pkg-config)
        ("xsltproc" ,libxslt)))
@@ -1598,7 +1598,7 @@ wish to perform colour calibration.")
      `(("eudev" ,eudev)
        ("glib:bin" ,glib "bin")         ; for {glib-,}mkenums
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)             ; for 88 KiB of API documentation
+       ("gtk-doc" ,gtk-doc/stable)             ; for 88 KiB of API documentation
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("glib" ,glib)
@@ -2197,7 +2197,7 @@ fallback to generic Systray support if none of those are available.")
                  #t))))))
       (native-inputs
        `(("pkg-config" ,pkg-config)
-         ("gtk-doc" ,gtk-doc)
+         ("gtk-doc" ,gtk-doc/stable)
          ("docbook-xsl" ,docbook-xsl)
          ("docbook-xml" ,docbook-xml)
          ("libxml2" ,libxml2)

gnu/packages/geo.scm

@@ -151,7 +151,7 @@
        ("automake" ,automake)
        ("docbook-xml" ,docbook-xml-4.3)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("libtool" ,libtool)
        ("pkg-config" ,pkg-config)
        ("python" ,python-wrapper)
@@ -1138,7 +1138,7 @@ OpenStreetMap data files.")
     (build-system gnu-build-system)
     (native-inputs
      `(("gnome-common" ,gnome-common)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("cairo" ,cairo)

gnu/packages/glib.scm

@@ -1165,7 +1165,7 @@ other API remains the same.")
      `(("bison" ,bison)
        ("flex" ,flex)
        ("glib:bin" ,glib "bin") ;; For glib-mkenums
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))
     (home-page "https://gitlab.gnome.org/GNOME/template-glib")

gnu/packages/gnome.scm

@@ -263,7 +263,7 @@
        ("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
        ("gsettings-desktop-schemas" ,gsettings-desktop-schemas)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (propagated-inputs
      `(("glib" ,glib)
@@ -366,7 +366,7 @@ features to enable users to create their discs easily and quickly.")
     (native-inputs
      `(("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))
     (inputs
@@ -415,7 +415,7 @@ services.")
     (native-inputs
      `(("docbook-xml" ,docbook-xml-4.1.2)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (propagated-inputs
      `(("glib" ,glib)
@@ -512,7 +512,7 @@ bindings.")
        ("docbook-xml" ,docbook-xml-4.1.2)
        ("gettext" ,gettext-minimal)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("libtool" ,libtool)
        ("pkg-config" ,pkg-config)))
@@ -622,7 +622,7 @@ It is written in C using GObject and libsoup.")
                        "/share/gtk-doc/html"))))
     (native-inputs
      `(("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (propagated-inputs
      `(("glib" ,glib)))
@@ -692,7 +692,7 @@ of writing test cases for asynchronous interactions.")
        ("dbus-test-runner" ,dbus-test-runner)
        ("docbook-xml" ,docbook-xml-4.3)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ;; Would only be required by configure flag "--enable-extended-tests".
        ;("gtx" ,gtx)
        ("pkg-config" ,pkg-config)
@@ -768,7 +768,7 @@ of known objects without needing a central registrar.")
        ("docbook-xml" ,docbook-xml-4.3)
        ("gettext" ,gettext-minimal)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("libtool" ,libtool)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)
@@ -1177,7 +1177,7 @@ Library reference documentation.")
     `(("docbook-xml" ,docbook-xml-4.3)
       ("gettext" ,gettext-minimal)
       ("glib:bin" ,glib "bin")
-      ("gtk-doc" ,gtk-doc)
+      ("gtk-doc" ,gtk-doc/stable)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("avahi" ,avahi)
@@ -1295,7 +1295,7 @@ It has miners for Facebook, Flickr, Google, ownCloud and SkyDrive.")
     `(("gettext" ,gettext-minimal)
       ("glib:bin" ,glib "bin")
       ("gobject-introspection" ,gobject-introspection)
-      ("gtk-doc" ,gtk-doc)
+      ("gtk-doc" ,gtk-doc/stable)
       ("pkg-config" ,pkg-config)
       ("vala" ,vala)))
    (inputs
@@ -1326,7 +1326,7 @@ a debugging tool, @command{gssdp-device-sniffer}.")
     `(("gettext" ,gettext-minimal)
       ("glib:bin" ,glib "bin")
       ("gobject-introspection" ,gobject-introspection)
-      ("gtk-doc" ,gtk-doc)
+      ("gtk-doc" ,gtk-doc/stable)
       ("pkg-config" ,pkg-config)
       ("vala" ,vala)))
    (inputs
@@ -1357,7 +1357,7 @@ for creating UPnP devices and control points, written in C using
     `(("gettext" ,gettext-minimal)
       ("glib:bin" ,glib "bin")
       ("gobject-introspection" ,gobject-introspection)
-      ("gtk-doc" ,gtk-doc)
+      ("gtk-doc" ,gtk-doc/stable)
       ("libxml" ,libxml2)
       ("pkg-config" ,pkg-config)
       ("vala" ,vala)))
@@ -1391,7 +1391,7 @@ given profile, etc.  DLNA is a subset of UPnP A/V.")
     `(("gettext" ,gettext-minimal)
       ("glib:bin" ,glib "bin")
       ("gobject-introspection" ,gobject-introspection)
-      ("gtk-doc" ,gtk-doc)
+      ("gtk-doc" ,gtk-doc/stable)
       ("libxml" ,libxml2)
       ("pkg-config" ,pkg-config)))
    (inputs
@@ -1607,7 +1607,7 @@ preview files on the GNOME desktop.")
     (native-inputs
      `(("gettext" ,gettext-minimal)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))
     (inputs
@@ -1669,7 +1669,7 @@ client devices can handle.")
      `(("docbook-xml" ,docbook-xml-4.3)
        ("gettext" ,gettext-minimal)
        ("glib:bin" ,glib "bin")
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("gobject-introspection" ,gobject-introspection)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))
@@ -2417,7 +2417,7 @@ GNOME Desktop.")
        ("automake" ,automake)
        ("glib" ,glib "bin")             ; for glib-genmarshal, etc.
        ("gnome-common" ,gnome-common)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("pkg-config" ,pkg-config)
        ("libtool" ,libtool)
@@ -3057,7 +3057,7 @@ configuring CUPS.")
        ("gobject-introspection" ,gobject-introspection)
 
        ;; For the documentation.
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("xsltproc" ,libxslt)
        ("docbook-xsl" ,docbook-xsl)))
     (home-page "https://developer-next.gnome.org/libnotify/")
@@ -4503,7 +4503,7 @@ editors, IDEs, etc.")
                 "0rnm5c6m3abbm81jsfdas0y80z299ny54gr4syn4bfrms3s4g19l"))))
     (build-system meson-build-system)
     (native-inputs
-     `(("gtk-doc" ,gtk-doc)
+     `(("gtk-doc" ,gtk-doc/stable)
        ,@(package-native-inputs vte)))
     (arguments
      `(#:configure-flags '("-Ddocs=true")))
@@ -4620,7 +4620,7 @@ and RDP protocols.")
        ("docbook-xml" ,docbook-xml-4.2)
        ("docbook-xsl" ,docbook-xsl)
        ("glib:bin" ,glib "bin")
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))
     (arguments
@@ -4697,7 +4697,7 @@ and objects.")
      `(("glib:bin"              ,glib "bin") ; for glib-mkenums, etc.
        ("gobject-introspection" ,gobject-introspection)
        ("pkg-config"            ,pkg-config)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("which" ,which)
        ("autoconf" ,autoconf)
@@ -4920,7 +4920,7 @@ libxml to ease remote use of the RESTful API.")
      `(("docbook-xml" ,docbook-xml-4.1.2)
        ("glib:bin" ,glib "bin")                   ; for glib-mkenums
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("pkg-config" ,pkg-config)
        ("python" ,python-wrapper)
@@ -5287,7 +5287,7 @@ keyboard shortcuts.")
      `(("glib:bin" ,glib "bin")         ; for glib-compile-resources, etc.
        ("gettext" ,gettext-minimal)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)))
     (propagated-inputs
@@ -5332,7 +5332,7 @@ output devices.")
        ("gobject-introspection" ,gobject-introspection)
        ("modem-manager" ,modem-manager)
        ("libnotify" ,libnotify)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)))
     (inputs
      `(("avahi" ,avahi)
@@ -5377,7 +5377,7 @@ permission from user.")
        ("glibc-locales" ,glibc-locales) ; for tests
        ("gettext" ,gettext-minimal)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("json-glib" ,json-glib)))
     (propagated-inputs
@@ -5683,7 +5683,7 @@ which are easy to play with the aid of a mouse.")
     (native-inputs
      `(("gobject-introspection" ,gobject-introspection)
        ("glib:bin" ,glib "bin")         ; for glib-mkenums
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("glib" ,glib)
@@ -6100,7 +6100,7 @@ as possible!")
        ("intltool" ,intltool)
        ("pkg-config" ,pkg-config)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("vala" ,vala)))
     (inputs
      `(("cyrus-sasl" ,cyrus-sasl)
@@ -6534,7 +6534,7 @@ part of udev-extras, then udev, then systemd.  It's now a project on its own.")
     (native-inputs
      `(("glib:bin" ,glib "bin") ; for glib-genmarshal, etc.
        ("gettext" ,gettext-minimal)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("xsltproc" ,libxslt)))
     (inputs
@@ -6599,7 +6599,7 @@ DAV, and others.")
      `(("gobject-introspection" ,gobject-introspection)
        ("pkg-config" ,pkg-config)
        ("vala" ,vala)
-       ("gtk-doc" ,gtk-doc)))
+       ("gtk-doc" ,gtk-doc/stable)))
     (propagated-inputs
      ;; Both of these are required by gusb.pc.
      `(("glib" ,glib)
@@ -7804,7 +7804,7 @@ users.")
      `(("glib" ,glib)))
     (native-inputs
      `(("glib:bin" ,glib "bin")         ; for gdbus-codegen
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("gobject-introspection" ,gobject-introspection)
        ("docbook-xml" ,docbook-xml)
        ("docbook-xsl" ,docbook-xsl)
@@ -8061,7 +8061,7 @@ Cisco's AnyConnect SSL VPN.")
      `(("intltool" ,intltool)
        ("glib:bin" ,glib "bin") ; for glib-compile-resources, etc.
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (propagated-inputs
      ;; libnm-gtk.pc refers to all these.
@@ -9809,7 +9809,7 @@ compiled.")
                            "--enable-introspection")))
     (native-inputs
      `(("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
 
        ;; The 0.2.4 ‘release’ tarball isn't bootstrapped.
@@ -9881,7 +9881,7 @@ environment, which can notably display keyboard layouts.")
      `(("pkg-config" ,pkg-config)
        ("gobject-introspection" ,gobject-introspection)
        ("glib:bin" ,glib "bin")
-       ("gtk-doc" ,gtk-doc)))
+       ("gtk-doc" ,gtk-doc/stable)))
     (propagated-inputs
      ;; Referred to in .h files and .pc.
      `(("gtk+" ,gtk+)))
@@ -10466,7 +10466,7 @@ photo-booth-like software, such as Cheese.")
        ("docbook-xml" ,docbook-xml-4.3)
        ("gettext" ,gettext-minimal)
        ("glib:bin" ,glib "bin")
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("itstool" ,itstool)
        ("libxml2" ,libxml2)
        ("libxslt" ,libxslt)
@@ -11005,7 +11005,7 @@ tabs, and it supports drag and drop re-ordering of terminals.")
      `(("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection) ; for g-ir-scanner
        ("vala" ,vala)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("gettext" ,gettext-minimal)
 
@@ -11540,7 +11540,7 @@ card sheets that you’ll find at most office supply stores.")
      `(("gettext" ,gettext-minimal)
        ("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("itstool" ,itstool)
        ("pkg-config" ,pkg-config)
@@ -12132,7 +12132,7 @@ developed with the aim of being used with the Librem 5 phone.")
        ("glib:bin" ,glib "bin")
        ("gnome-common" ,gnome-common)
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("libtool" ,libtool)
        ("pkg-config" ,pkg-config)

gnu/packages/gstreamer.scm

@@ -384,7 +384,7 @@ http://www.tux.org/~ricdude/overview.html")
                 "if (error) return 77;"))
              #t)))))
     (native-inputs
-     `(("gtk-doc" ,gtk-doc)))
+     `(("gtk-doc" ,gtk-doc/stable)))
     (home-page "https://gstreamer.freedesktop.org/modules/orc.html")
     (synopsis "Oil runtime compiler")
     (description

gnu/packages/gtk.scm

@@ -723,7 +723,7 @@ in the GNOME project.")
    (native-inputs
     `(("gettext" ,gettext-minimal)
       ("gobject-introspection" ,gobject-introspection)
-      ("gtk-doc" ,gtk-doc)
+      ("gtk-doc" ,gtk-doc/stable)
       ("glib" ,glib "bin")
       ("pkg-config" ,pkg-config)))
    (synopsis "Assistive Technology Service Provider Interface, core components")
@@ -2247,7 +2247,7 @@ popovers.")
      `(("gettext" ,gettext-minimal)
        ("glib-bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)
        ("python" ,python)))
     (inputs

gnu/packages/language.scm

@@ -170,7 +170,7 @@
        ("gobject-introspection" ,gobject-introspection)
        ("gtk+-2:bin" ,gtk+-2 "bin")
        ("gtk+:bin" ,gtk+ "bin")
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("intltool" ,intltool)
        ("libtool" ,libtool)
        ("perl" ,perl)

gnu/packages/networking.scm

@@ -302,7 +302,7 @@ Android, and ChromeOS.")
     (native-inputs
      `(("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("gstreamer" ,gstreamer)

gnu/packages/video.scm

@@ -381,7 +381,7 @@ video decode, encode and filtering on Intel's Gen graphics hardware platforms.")
                #t))))))
     (native-inputs
      `(("dash" ,dash)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("glew" ,glew)

gnu/packages/virtualization.scm

@@ -984,7 +984,7 @@ Debian or a derivative using @command{debootstrap}.")
     (native-inputs
      `(("glib" ,glib "bin")  ; glib-mkenums, etc.
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("vala" ,vala)
        ("intltool" ,intltool)
        ("pkg-config" ,pkg-config)

gnu/packages/webkit.scm

@@ -174,7 +174,7 @@ engine that uses Wayland for graphics output.")
        ("docbook-xsl" ,docbook-xsl)
        ("glib:bin" ,glib "bin")
        ("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
        ("python" ,python-wrapper)
@@ -301,7 +301,7 @@ acceleration in mind, leveraging common 3D graphics APIs for best performance.")
        ("perl" ,perl)
        ("pkg-config" ,pkg-config)
        ("python" ,python-wrapper)
-       ("gtk-doc" ,gtk-doc) ; For documentation generation
+       ("gtk-doc" ,gtk-doc/stable) ; For documentation generation
        ("docbook-xml" ,docbook-xml) ; For documentation generation
        ("ruby" ,ruby)))
     (propagated-inputs

gnu/packages/xml.scm

@@ -99,7 +99,7 @@
      `(#:glib-or-gtk? #t))
     (native-inputs
      `(("gobject-introspection" ,gobject-introspection)
-       ("gtk-doc" ,gtk-doc)
+       ("gtk-doc" ,gtk-doc/stable)
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("appstream-glib" ,appstream-glib)